REFACTOR(app): remove CPU limits from quota

- Remove CPU limits requirement from ResourceQuota
- Fix quota validation error

deploy/k8s/overlays/prod/kustomization.yaml

@@ -15,5 +15,5 @@ commonLabels:
 # 이미지 태그 설정 (ArgoCD Image Updater가 자동으로 업데이트)
 images:
   - name: gitea0213.kro.kr/bluemayne/mas
-    newTag: main-sha-bbd0cdb5446f15b8e68020f5802b237c239086d5
+    newTag: main-sha-839ddd6bdeccfd74c0caa8299cd161751b0765aa
 

deploy/k8s/overlays/prod/resourcequota.yaml

@@ -6,7 +6,7 @@ spec:
   hard:
     requests.cpu: "4"
     requests.memory: 8Gi
-    limits.cpu: "8"
+    # limits.cpu: "8"  # Removed to prevent quota enforcement (we removed CPU limits cluster-wide)
     limits.memory: 16Gi
     persistentvolumeclaims: "5"